Under normal circumstances, the submersible pump for wells only has outgoing cables when it leaves the factory, and users need to connect the cables themselves during installation, so the cable connection must be correct, otherwise it will have a great impact on the use of the submersible pump. When connecting the cable, be sure to pay attention to the accuracy of the method, otherwise it will have a great impact on the use of the deep well submersible pump. Let's analyze it in detail:
Deep well submersible pump wiring:
1. Remove the insulation without damaging the conductors. The exposed copper wire is 35-40mm, not more than 60mm, and the length of the three wires is staggered. Scrape off the insulating paint film of the conductors to ensure that the joints are free of oil, water and other debris.
2. Divide the joint into several strands (no less than 6 strands) and divide them evenly. Cross the two joints together, the length of the fork should line up with the insulation on both ends.
3. Bring the strands together and wind from one strand in the middle section to one end and the other end in the same way. If possible, wrap the connector tightly with pliers. Hang the connector with tin for better results.
4. First wrap the wound in two layers with ordinary black tape, wrapping is very important. Wrap 3 layers with self-adhesive tape (black), squeeze each layer by hand once to ensure the quality of the bag. Then wrap two layers with plastic insulating tape.
Under normal circumstances, the submersible pump for wells only has outgoing cables when it leaves the factory, and users need to connect the cables themselves during installation, so the cable connection must be correct, otherwise it will have a great impact on the use of the submersible pump. When connecting the cable, be sure to pay attention to the accuracy of the method, otherwise it will have a great impact on the use of the deep well submersible pump. Let's analyze it in detail:
Deep well submersible pump wiring:
1. Remove the insulation without damaging the conductors. The exposed copper wire is 35-40mm, not more than 60mm, and the length of the three wires is staggered. Scrape off the insulating paint film of the conductors to ensure that the joints are free of oil, water and other debris.
2. Divide the joint into several strands (no less than 6 strands) and divide them evenly. Cross the two joints together, the length of the fork should line up with the insulation on both ends.
3. Bring the strands together and wind from one strand in the middle section to one end and the other end in the same way. If possible, wrap the connector tightly with pliers. Hang the connector with tin for better results.
4. First wrap the wound in two layers with ordinary black tape, wrapping is very important. Wrap 3 layers with self-adhesive tape (black), squeeze each layer by hand once to ensure the quality of the bag. Then wrap two layers with plastic insulating tape.